06:46:04 Write to Excel2007 format<br />06:46:04 File written to 33chartcreate-column-2.xlsx<br />06:46:04 Peak memory usage: 6 MB<br />06:46:04 Done writing file<br />File has been created in /home/swerve/public_html/vendor/phpoffice/phpexcel/Examples<br />